{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["cell type", "protein", "DNA", "cell line", "RNA"], "input": "The human CD19 gene has been cloned, and several BSAP -binding sites have been mapped by in vitro protein-DNA binding studies ."}
{"cell type": [], "protein": ["BSAP"], "DNA": ["human CD19 gene", "CD19 gene", "BSAP -binding sites"], "cell line": [], "RNA": []}